From: Greg KH <greg@kroah.com>
To: Cheng Ming Lin <linchengming884@gmail.com>
Cc: kunchichiang@mxic.com.tw,
Cheng Ming Lin <chengminglin@mxic.com.tw>,
stable@vger.kernel.org, Jaime Liao <jaimeliao@mxic.com.tw>,
Miquel Raynal <miquel.raynal@bootlin.com>
Subject: Re: [PATCH v5.10.y v2] mtd: spinand: macronix: Add support for serial NAND flash
Date: Tue, 23 Jul 2024 15:36:25 +0200 [thread overview]
Message-ID: <2024072359-suitcase-statutory-b7e4@gregkh> (raw)
In-Reply-To: <20240717090126.467511-1-linchengming884@gmail.com>
On Wed, Jul 17, 2024 at 05:01:26PM +0800, Cheng Ming Lin wrote:
> From: Cheng Ming Lin <chengminglin@mxic.com.tw>
>
> [ Upstream commit c374839f9b4475173e536d1eaddff45cb481dbdf ]
>
> Macronix NAND Flash devices are available in different configurations
> and densities.
>
> MX"35" means SPI NAND
> MX35"LF"/"UF" , LF means 3V and UF meands 1.8V
> MX35LF"2G" , 2G means 2Gbits
> MX35LF2G"E4"/"24"/"14",
> E4 means internal ECC and Quad I/O(x4)
> 24 means 8-bit ecc requirement and Quad I/O(x4)
> 14 means 4-bit ecc requirement and Quad I/O(x4)
>
> MX35LF2G14AC is 3V 2Gbit serial NAND flash device
> (without on-die ECC)
> https://www.mxic.com.tw/Lists/Datasheet/Attachments/7926/MX35LF2G14AC,%203V,%202Gb,%20v1.1.pdf
>
> MX35UF4G24AD/MX35UF2G24AD/MX35UF1G24AD is 1.8V 4Gbit serial NAND flash device
> (without on-die ECC)
> https://www.mxic.com.tw/Lists/Datasheet/Attachments/7980/MX35UF4G24AD,%201.8V,%204Gb,%20v0.00.pdf
>
> MX35UF4GE4AD/MX35UF2GE4AD/MX35UF1GE4AD are 1.8V 4G/2Gbit serial
> NAND flash device with 8-bit on-die ECC
> https://www.mxic.com.tw/Lists/Datasheet/Attachments/7983/MX35UF4GE4AD,%201.8V,%204Gb,%20v0.00.pdf
>
> MX35UF2GE4AC/MX35UF1GE4AC are 1.8V 2G/1Gbit serial
> NAND flash device with 8-bit on-die ECC
> https://www.mxic.com.tw/Lists/Datasheet/Attachments/7974/MX35UF2GE4AC,%201.8V,%202Gb,%20v1.0.pdf
>
> MX35UF2G14AC/MX35UF1G14AC are 1.8V 2G/1Gbit serial
> NAND flash device (without on-die ECC)
> https://www.mxic.com.tw/Lists/Datasheet/Attachments/7931/MX35UF2G14AC,%201.8V,%202Gb,%20v1.1.pdf
>
> Validated via normal(default) and QUAD mode by read, erase, read back,
> on Xilinx Zynq PicoZed FPGA board which included Macronix
> SPI Host(drivers/spi/spi-mxic.c).
>
> Cc: stable@vger.kernel.org # 5.10.y
> Signed-off-by: Cheng Ming Lin <chengminglin@mxic.com.tw>
> Signed-off-by: Jaime Liao <jaimeliao@mxic.com.tw>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> Link: https://lore.kernel.org/linux-mtd/1621475108-22523-1-git-send-email-jaimeliao@mxic.com.tw
> ---
> drivers/mtd/nand/spi/macronix.c | 110 ++++++++++++++++++++++++++++++++
> 1 file changed, 110 insertions(+)
This is already in the 5.10.y tree, why are you asking for it to be
applied again?
confused,
greg k-h
next prev parent reply other threads:[~2024-07-23 13:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-17 9:01 [PATCH v5.10.y v2] mtd: spinand: macronix: Add support for serial NAND flash Cheng Ming Lin
2024-07-23 13:36 ` Greg KH [this message]
2024-07-26 1:15 ` Cheng Ming Lin
2024-07-26 5:23 ` Greg KH
2024-07-26 5:31 ` Cheng Ming Lin
-- strict thread matches above, loose matches on Subject: below --
2024-06-25 7:09 Cheng Ming Lin
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